<?php

/***

LZRoster: A roster for World of Warcraft.
Copyright (C) 2007  Emmanuel Cron

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

***/

require_once dirname(__FILE__)."/Tradeskill.class.php";

class TradeskillContainer
{
	static private $instance;
	
	private $tradeskills;
	
	private function __construct()
	{
		$this->tradeskills = unserialize( file_get_contents( dirname(__FILE__)."/../class.data/TradeskillContainer.tradeskills.serialize" ) );
		Tradeskill::InitializeLocalization();
	}
	
	static function GetInstance()
	{
		if ( empty(self::$instance) )
		{
			self::$instance = new TradeskillContainer();
		}
		
		return self::$instance;
	}
	
	function GetAllTradeskills()
	{
		return $this->tradeskills;
	}
	
	function GetTradeskillByLocale($locale)
	{
		foreach ($this->tradeskills as $tradeskill)
		{
			if ( in_array(mb_strtolower($locale), $tradeskill->GetLocales()) )
			{
				return $tradeskill;
			}
		}
	}
	
	function GetTradeskillById($id)
	{
		if ( array_key_exists($id, $this->tradeskills) )
		{
			return $this->tradeskills[$id];
		}
		else
		{
			return null;
		}
	}
	
	function HasTradeskillId($id)
	{
		if ( array_key_exists($id, $this->tradeskills) )
		{
			return true;
		}
		else
		{
			return false;
		}
	}
	
	function IsEnchanting($id)
	{
		if ( in_array( mb_strtolower($id), $this->tradeskills['enchanting']->GetLocales()) )
		{
			return true;
		}
		else
		{
			return false;
		}
	}
}

?>